| Place of Origin: | Zhejiang in China |
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Specifications
Thermal Relay (CXR4) is suitable for power system with AC 50Hz, rated operation voltage up to 660V and 1000V, in main circuit, current from 0. 1A to 630A. It is used to protect AC 3 phase asynchronous motor against overload and phase failure. The current setting value can be regulated and the setting current values of many thermal elements are overlapping arrangement, for easy selecting by the customers from -25 to +55 air temperature as the products have temperature compensation. The relays have the test push-button for breaking NC contacts, operating indication and free trip characteristics. The items conform to IEC60947-4-1.
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